MIFARE DESFIRE EV1 4K Card 1, blank white PVC cards to ISO standard 2, a 4K byte non volatile memory 3, ... , Credit card size,key fob size,coin tag,clamshell cards,customized sizeAvailable Artwork Offset printing,silk-screen printing,metallic effect ... /ISSI24C02//ISSI24C16/ISSI24C64/ISSI1604Welcome to XCWY Smartcard!We are one of the biggest professional manufactures of cards in China. We manufacture ...